Greatest Common Factor of 38, 44, 31, 720

Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways

• Greatest Common Factor of 38, 44, 31, 720 by common division method
• Greatest Common Factor of 38, 44, 31, 720 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 38

List of positive integer factors of 38 that divides 38 without a remainder.

1,2,19,38

Factors of 44

List of positive integer factors of 44 that divides 44 without a remainder.

1,2,4,11,22,44

Factors of 31

List of positive integer factors of 31 that divides 31 without a remainder.

1,31

Factors of 720

List of positive integer factors of 720 that divides 720 without a remainder.

1,2,3,4,5,6,8,9,10,12,15,16,18,20,24,30,36,40,45,48,60,72,80,90,120,144,180,240,360,720

Greatest Common Factor

We found the factors 38,44,31,720 . The biggest common factor number is the GCF number.
So the greatest common factor 38,44,31,720 is 1.

Here are some samples of GCF of two or more Numbers calculations.

• GCF of 31, 50, 31, 396
• GCF of 54, 40, 87, 650
• GCF of 87, 12, 10, 826
• GCF of 48, 97, 88, 931
• GCF of 11, 68, 38, 634

1. What is the GCF of 38, 44, 31, 720?

Answer: GCF of 38, 44, 31, 720 is 1.

2. How to Find the GCF of 38, 44, 31, 720

Answer: Greatest Common Factor(GCF) of 38, 44, 31, 720 = 1

Step 1: Divide all the numbers with common prime numbers having remainder zero.

Step 2: Then multiply all the prime factors GCF(38, 44, 31, 720) = 1.